Finding the Fourth Proportional to 578,611.06, 867,496.21 and 241,748.06
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Solution
The fourth proportional to 578,611.06, 867,496.21 and 241,748.06 is: 362,446.45
Step by Step Solution
- Step 1: Write the proportion equation
578,611.06 : 867,496.21 = 241,748.06 : x - Step 2: Convert to fraction form
578,611.06/867,496.21 = 241,748.06/x - Step 3: Cross multiply
578,611.06x = 867,496.21 × 241,748.06 - Step 4: Simplify right side
578,611.06x = 209,715,520,883.00 - Step 5: Solve for x
x = 209,715,520,883.00/578,611.06 - Step 6: Final answer
x = 362,446.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.